What air purity standard does it meet?

It is certified ISO 8573-1 Class 0, ensuring the strictest air purity standard.

What industries is this compressor suitable for?

It is ideal for food & beverage, pharmaceuticals, electronics, and medical industries.

What is the noise level of the compressor?

The noise level ranges from 57 to 78 dB(A) depending on the model.

Gardner Denver GDK Water Lubricated Oil Free Screw Air Compressor

Name: Gardner Denver GDK Water Lubricated Oil Free Screw Air Compressor
Brand: Kopa Trading (Shanghai) Co., Ltd.
SKU: 2247418695

Shanghai, ChinaKopa Trading (Shanghai) Co., Ltd.

US$2,000.00-200,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

Lubrication Style

Oil-free

Cooling System

Water Cooling

Power Source

AC Power

Cylinder Position

Horizontal

Structure Type

Closed Type

Installation Type

Stationary Type

Type

Single Screw Compressor

Condition

New

Color

White

Speed

VSD

Pressure

7,8,10 Bar

Transport Package

Wooden Box

Specification

Depends

Trademark

Gardner Denver

Origin

China

Key features

100% Oil-Free Air: Delivers ISO 8573-1 Class 0 certified oil-free air for sensitive industries.

Water-Lubricated Tech: Uses pure water for cooling and sealing, eliminating oil contamination.

Energy Saving VFD: Permanent magnet VFD motor saves over 30% energy compared to fixed-speed.

Wide Power Range: Available in power ranges from 7kW to 400kW for diverse applications.

Intelligent Control: Touchscreen controller with self-diagnosis and remote MODBUS RS485 control.

Customizable Options: Flexible customization available for color, speed, and pressure settings.

Compact & Quiet: Soundproof enclosure design with low vibration and direct drive technology.

Stable Air Supply: Pressure stability within 0.1 bar, reducing the need for large air receivers.

Company profile

Overseas ServicesQuality AssuranceImporters and Exporters

Kopa Trading (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 6 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.85h

AI-Powered supplier vetting

SummaryKopa Trading (Shanghai) Co., Ltd. is a China-based limited company established in 2016, focused on compressors, air compressors, blowers, refrigeration equipment, and related maintenance and mechanical-electrical products. It has valid import/export licensing, six years of export experience, and exports 41%–50% of total sales, mainly to South America and Europe. The supplier reports flexible customization, five years of total R&D-engineer experience, and 41–50 quality-control staff, but has one production line and does not conduct continuous quantity reconciliation for each batch. Finished products are checked by packing staff. No SDK is available, while certification holdings, customer cases, after-sales capability, and several sustainability-related conditions are not evidenced. Financial records are referenced for 2021–2023, but the supplied information does not provide sufficient financial-performance detail for a credibility judgment.

Supplier typeThe supplier is a China-based limited company established in 2016, with a combined company type, an affiliated company, and business activities covering compressor design, production, sales, equipment maintenance, and related mechanical-electrical products. Its stated product range includes rotary screw, oil-free, centrifugal, scroll, and blower equipment.

R&D capabilityThe supplier reports five years of total R&D-engineer experience and describes efforts to improve compressor efficiency and reduce energy consumption. However, it explicitly has no available SDK, and the slices provide no details on patents, dedicated R&D resources, product-development results, or innovation projects.

Production capacityThe supplier reports one production line and annual production output in the stated range, with 41–50 quality-control staff. A deficiency is explicitly identified in that the factory does not continuously reconcile quantities for every batch or mass-production run; finished products are checked by packing staff, indicating a limited documented inspection method.

Customization capabilityThe supplier explicitly reports flexible customization capability, directly supporting its ability to adapt products or services to customer requirements. No further limits on customization scope, engineering process, or delivery performance are provided.